PO.SCAL.VanGenuchten.Sw Function

Description:

Van Genuchten saturation from capillary pressure, [fraction]. Inverse of Pc function.

Excel Function Syntax:

=PO.SCAL.VanGenuchten.Sw(Pc, Swi, alpha, n)

Parameters:

Parameter	Description
Pc	Capillary pressure, [psi].
Swi	Irreducible water saturation, [fraction].
alpha	Fitting parameter, [1/psi].
n	Pore size distribution parameter, [dimensionless].